<template>
  <view class="container">
    <view class="left-bottom-sign"></view>
    <view class="right-top-sign"></view>
    <!-- 设置白色背景防止软键盘把下部绝对定位元素顶上来盖住输入框等 -->
    <view class="wrapper">
      <view class="left-top-sign">LOGIN</view>
      <view class="welcome">
        欢迎回来！
      </view>
      <view class="input-content">
        <view class="input-item">
          <text class="tit">手机号码</text>
          <input
              type="number"
              :value="phone"
              placeholder="请输入手机号码"
              maxlength="11"
              data-key="phone"
              @input="inputChange"
          />
        </view>
        <view class="input-item">
          <text class="tit">密码</text>
          <input
              :value="password"
              placeholder-class="input-empty"
              maxlength="20"
              password
              data-key="password"
              @input="inputChange"
          />
        </view>
      </view>
      <button class="confirm-btn" @click="toLogin" :disabled="logining">登录</button>
<!--      <view class="forget-section">-->
<!--        忘记密码?-->
<!--      </view>-->
    </view>
    <view class="register-section">
      还没有账号?
      <text @click="toRegist">马上注册</text>
    </view>
  </view>
</template>

<script>
import {
  mapMutations
} from 'vuex';

export default{
  data(){
    return {
      phone: '',
      password: '',
      logining: false
    }
  },
  onLoad(){

  },
  methods: {
    ...mapMutations(['login']),
    inputChange(e){
      const key = e.currentTarget.dataset.key;
      this[key] = e.detail.value;
    },
    navBack(){
      uni.navigateBack();
    },
    toRegist(){
      this.$u.route({
        type: 'navigateTo',
        url: '/pages/user/register'
      })
    },
    async toLogin(){
      const {phone, password } = this;
      const sendData = {
        phone,
        password,
      };
      this.$api.login(sendData).then(res => {
        uni.setStorageSync('userInfo', res);
        this.login(res);
        this.$u.route({
          type: 'switchTab',
          url: '/pages/my/my'
        })
      }).catch(err => {
        this.$errMsg(err);
      })
    }
  },

}
</script>

<style lang='scss'>
.container{
  padding-top: 115px;
  position:relative;
  width: 100vw;
  height: 100%;
  overflow: hidden;
  background: #fff;
}
.wrapper{
  position:relative;
  z-index: 90;
  background: #fff;
  padding-bottom: 40upx;
}
.back-btn{
  position:absolute;
  left: 40upx;
  z-index: 9999;
  padding-top: var(--status-bar-height);
  top: 40upx;
  font-size: 40upx;
  color: $font-color-dark;
}
.left-top-sign{
  font-size: 120upx;
  color: $page-color-base;
  position:relative;
  left: -16upx;
}
.right-top-sign{
  position:absolute;
  top: 80upx;
  right: -30upx;
  z-index: 95;
  &:before, &:after{
    display:block;
    content:"";
    width: 400upx;
    height: 80upx;
    background: #b4f3e2;
  }
  &:before{
    transform: rotate(50deg);
    border-radius: 0 50px 0 0;
  }
  &:after{
    position: absolute;
    right: -198upx;
    top: 0;
    transform: rotate(-50deg);
    border-radius: 50px 0 0 0;
    /* background: pink; */
  }
}
.left-bottom-sign{
  position:absolute;
  left: -270upx;
  bottom: -320upx;
  border: 100upx solid #d0d1fd;
  border-radius: 50%;
  padding: 180upx;
}
.welcome{
  position:relative;
  left: 50upx;
  top: -90upx;
  font-size: 46upx;
  color: #555;
  text-shadow: 1px 0px 1px rgba(0,0,0,.3);
}
.input-content{
  padding: 0 60upx;
}
.input-item{
  display:flex;
  flex-direction: column;
  align-items:flex-start;
  justify-content: center;
  padding: 0 30upx;
  background:$page-color-light;
  height: 120upx;
  border-radius: 4px;
  margin-bottom: 50upx;
  &:last-child{
    margin-bottom: 0;
  }
  .tit{
    height: 50upx;
    line-height: 56upx;
    font-size: $font-sm+2upx;
    color: $font-color-base;
  }
  input{
    height: 60upx;
    font-size: $font-base + 2upx;
    color: $font-color-dark;
    width: 100%;
  }
}

.confirm-btn{
  width: 630upx;
  height: 76upx;
  line-height: 76upx;
  border-radius: 50px;
  margin-top: 70upx;
  background: $uni-color-primary;
  color: #fff;
  font-size: $font-lg;
  &:after{
    border-radius: 100px;
  }
}
.forget-section{
  font-size: $font-sm+2upx;
  color: $font-color-spec;
  text-align: center;
  margin-top: 40upx;
}
.register-section{
  position:absolute;
  left: 0;
  bottom: 50upx;
  width: 100%;
  font-size: $font-sm+2upx;
  color: $font-color-base;
  text-align: center;
  text{
    color: $font-color-spec;
    margin-left: 10upx;
  }
}
</style>
